3858904784

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{2521}}^1$

素因数の和:2788

約数の個数: 80

約数和(自身を含む): 8706347520

約数和(自身を除く): 4847442736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 173, 316, 346, 553, 632, 692, 1106, 1211, 1264, 1384, 2212, 2422, 2521, 2768, 4424, 4844, 5042, 8848, 9688, 10084, 13667, 17647, 19376, 20168, 27334, 35294, 40336, 54668, 70588, 95669, 109336, 141176, 191338, 199159, 218672, 282352, 382676, 398318, 436133, 765352, 796636, 872266, 1394113, 1530704, 1593272, 1744532, 2788226, 3052931, 3186544, 3489064, 5576452, 6105862, 6978128, 11152904, 12211724, 22305808, 24423448, 34454507, 48846896, 68909014, 137818028, 241181549, 275636056, 482363098, 551272112, 964726196, 1929452392, 3858904784]

約数ペア:

[(1, 3858904784), (2, 1929452392), (4, 964726196), (7, 551272112), (8, 482363098), (14, 275636056), (16, 241181549), (28, 137818028), (56, 68909014), (79, 48846896), (112, 34454507), (158, 24423448), (173, 22305808), (316, 12211724), (346, 11152904), (553, 6978128), (632, 6105862), (692, 5576452), (1106, 3489064), (1211, 3186544), (1264, 3052931), (1384, 2788226), (2212, 1744532), (2422, 1593272), (2521, 1530704), (2768, 1394113), (4424, 872266), (4844, 796636), (5042, 765352), (8848, 436133), (9688, 398318), (10084, 382676), (13667, 282352), (17647, 218672), (19376, 199159), (20168, 191338), (27334, 141176), (35294, 109336), (40336, 95669), (54668, 70588)]